Fix Windows Activation Server Not Available Error
When you see the message "Windows activation server is not available" while trying to activate Wi...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Security Not Starting After Update
After a Windows update, you might find that Windows Security won't open, or it shows a blank wind...
Fix 'Command Prompt Returns 404 for Localhost'
If you run curl http://localhost or wget http://localhost in Command Pr...
Fix OneDrive Stuck on 'Processing Changes'
You open OneDrive and see the status stuck on 'Processing Changes' for minutes or hours. Files ar...
BitLocker Path Not Found: Troubleshooting Checklist
When you see a 'BitLocker path not found' error, it usually means Windows can't locate the expect...
How to Fix MySQL Connection Refused and Permission Denied Errors
When you see ERROR 2003 (HY000): Can't connect to MySQL server on 'host' (111 Connection re...
Topic paths
Quick titles
Teams Error 0xcaa20002 DNS Resolution FixPowerShell Error 0x8007274d: DNS Resolution FixHow to Fix Chrome Extensions Not Loading on Windows 10Windows Defender Won't Open: Fix Stuck LoadingWindows Update Error 0x80070002 FixWindows Defender Crashing? Error 0x800704ec SolutionsTroubleshooting Postman Connection ErrorsWindows Terminal 0x80070005 Permission Error Guide